Castillo, R. M., Menèndez Giròn, S. A., Pereira Rodrìguez, J. M., Sandoval Garcìa, M. E., Tenas de Garcìa, C. A., & Trigueros, R. d. (2015). Pronunciation activities to help intensive basic english sutdents, group 6, produce the fricative sounds /s/-/z/ at The Wester Multidisciplinary Campus of The University of El Salvador, semester I-2015. Universidad de El Salvador.
Cita Chicago Style (17a ed.)Castillo, Rocìo Marisela, Samuel Alexander Menèndez Giròn, Jessica Marisela Pereira Rodrìguez, Mauricio Ernesto Sandoval Garcìa, Cindy Alicia Tenas de Garcìa, y Roxana de Trigueros. Pronunciation Activities to Help Intensive Basic English Sutdents, Group 6, Produce the Fricative Sounds /s/-/z/ at The Wester Multidisciplinary Campus of The University of El Salvador, Semester I-2015. Santa Ana, El Salvador: Universidad de El Salvador, 2015.
Cita MLA (9a ed.)Castillo, Rocìo Marisela, et al. Pronunciation Activities to Help Intensive Basic English Sutdents, Group 6, Produce the Fricative Sounds /s/-/z/ at The Wester Multidisciplinary Campus of The University of El Salvador, Semester I-2015. Universidad de El Salvador, 2015.